Item 2.02 Results of Operations and Financial Condition.

On, May 3, 2022 the Company announced financial results for the first quarter ended March 31, 2022. The press release, dated May 3, 2022, is furnished as Exhibit 99.1 to this report and is incorporated by reference herein.

Item 7.01 Regulation FD Disclosure.

On, May 3, 2022 the Company announced financial results for the first quarter ended March 31, 2022. The press release, dated May 3, 2022, is furnished as Exhibit 99.1 to this report and is incorporated by reference herein. Additional information about the quarter, and the Company's use of non-GAAP financial measures, is available on the Company's website at www.martinmarietta.com by clicking the heading "Financials", in the "Investors" section and then clicking the quick link "Non-GAAP Financial Measures".

The Company will host an online web simulcast of its first quarter 2022 earnings conference call on Tuesday, May 3, 2022. The live broadcast of the Company's conference call will begin at 11:00 a.m., Eastern Time, on May 3, 2022. An online replay will be available approximately two hours following the conclusion of the live broadcast and will continue for one year. A link to these events will be available at the Company's website at www.martinmarietta.com. For those investors without online web access, the conference call may also be accessed by calling 970-315-0423, confirmation number 6282589. Additional information about the Company's use of non-GAAP financial measures, as well as certain other financial or statistical information the Company may present at the conference call, will be provided on the Company's website.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits



  99.1     Press Release dated May 3, 2022, announcing financial results for the
           first quarter ended March 31, 2022.


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